45214343143554 has 32 divisors (see below), whose sum is σ = 97515808838784. Its totient is φ = 13893381331200.

The previous prime is 45214343143553. The next prime is 45214343143573. The reversal of 45214343143554 is 45534134341254.

It is a happy number.

It is a super-2 number, since 2×45214343143554² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45214343143553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390030247 + ... + 390146154.

It is an arithmetic number, because the mean of its divisors is an integer number (3047369026212).

Almost surely, 2^{45214343143554} is an apocalyptic number.

45214343143554 is an abundant number, since it is smaller than the sum of its proper divisors (52301465695230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45214343143554 is a wasteful number, since it uses less digits than its factorization.

45214343143554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780177162.

The product of its digits is 6912000, while the sum is 48.

The spelling of 45214343143554 in words is "forty-five trillion, two hundred fourteen billion, three hundred forty-three million, one hundred forty-three thousand, five hundred fifty-four".